
\begingroup
\centering
\begin{tabular}{m{6cm} m{1.4cm} m{1.4cm} m{1.4cm} m{1.4cm} m{1.4cm} m{1.4cm}}
   $\textbf{Panel C: phosphorus}$\\
   IHS restored wetland (acres)          & 0.007$^{***}$ & 0.005$^{***}$ & 0.002$^{**}$  & 0.006$^{***}$ & 0.006$^{***}$ & 0.003$^{**}$\\   
                                         & (0.002)       & (0.002)       & (0.001)       & (0.002)       & (0.002)       & (0.001)\\   
   IHS upstream restored wetland (acres) &               &               &               & 0.002$^{*}$   & -0.0003       & -0.003$^{**}$\\   
                                         &               &               &               & (0.001)       & (0.001)       & (0.001)\\   
    \\
   Dependent variable mean               & 0.14980       & 0.14980       & 0.14980       & 0.14845       & 0.14845       & 0.14845\\  
   Observations                          & 81,587        & 81,587        & 81,587        & 67,259        & 67,259        & 67,259\\  
   Adjusted R$^2$                        & 0.28351       & 0.30718       & 0.51680       & 0.29933       & 0.32054       & 0.51599\\  
                                         &               &               &               &               &               &  \\  
   Ever treated                          & $\checkmark$  & $\checkmark$  & $\checkmark$  & $\checkmark$  & $\checkmark$  & $\checkmark$\\   
   Controls                              & $\checkmark$  & $\checkmark$  & $\checkmark$  & $\checkmark$  & $\checkmark$  & $\checkmark$\\   
                                         &               &               &               &               &               &  \\  
   HUC8 fixed effects                    & $\checkmark$  & $\checkmark$  &               & $\checkmark$  & $\checkmark$  &  \\  
   HUC12 fixed effects                   &               &               & $\checkmark$  &               &               & $\checkmark$\\   
   Year fixed effects                    & $\checkmark$  &               & $\checkmark$  & $\checkmark$  &               & $\checkmark$\\   
   HUC4 x year fixed effects             &               & $\checkmark$  &               &               & $\checkmark$  &  \\  
   Month fixed effects                   & $\checkmark$  & $\checkmark$  & $\checkmark$  & $\checkmark$  & $\checkmark$  & $\checkmark$\\   
   \bottomrule
\end{tabular}
\par\endgroup


